Setup Office 365 account on iOS Mail app
- Go to your iPhone or iPad's Settings > scroll down and tap Accounts & Passwords > Add Account.
Note: If you're on iOS 10, go to Mail > Accounts > Add Account.
- Select Exchange
- Enter your Microsoft 365, Exchange, or Outlook.com email address and a description of your account. Tap Next.
Tap Sign In.
- Enter the password associated with your email account. Tap Sign in or Next.
- The Mail app may request certain permissions. Tap Accept.
- Choose the services you want to sync with your iOS device and tap Save. You're done!